10820142

素因数分解:

$2^1\times 3^4\times {\mathrm{66791}}^1$

素因数の和:66805

約数の個数: 20

約数和(自身を含む): 24245496

約数和(自身を除く): 13425354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 66791, 133582, 200373, 400746, 601119, 1202238, 1803357, 3606714, 5410071, 10820142]

約数ペア:

[(1, 10820142), (2, 5410071), (3, 3606714), (6, 1803357), (9, 1202238), (18, 601119), (27, 400746), (54, 200373), (81, 133582), (162, 66791)]